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GCMS analysis comments for sample AD28678, Dec 2001

Machine-extracted title · confidence 100%

Laboratory report noting TurboVap contamination and low recovery rate for sample AD28678.

NYC-WTC_000035072–000035088

Folder label: “GCMS X 11/24/01 A 12/4/01

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Scanned page image, NYC-WTC_000035080
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NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\HPCHEM\1\DATA\DEC0401\28678.D Vial: 16 Acq On 5 Dec 2001 3:01 am Operator: 209 GALOS Sample gc/ms 11/24 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 1-Eicosanol Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T.

29.68 0.83 ug/1 154706 Chrysene-dl2 33.03 Hit# Of 5 'entative ID MW MolForm CAS# Qual 1 1-Eicos anol 298 C2OH420 000629-96-9 76 2 1-Pentadecanol 228 C15H320 000629-76-5 74 3 Acetic acid, octadecyl ester 312 C20H40O2 000822-23-1 70 4 Phosphonic acid, dioctadecyl ester 587 C36H7503P 019047-85-9 70 Abundance Scan 2684 (29.682 min): 28678.D (-) m/z 43.05 100.00% 43

55 83

_A 5000 69 97 111 125 29.40 29.60 29 80 30.00

miz-> J 11′3 60 +l —119 .......... ............. 80 100 120 140 160 180 200 220 240 260 280 m/Z 83.05 56.60% Abundance #72722:1-Eicosanol 57 83 69 97

5000 111 — A । • .— — 29.40 29.60 29.80 30.00 125 m/z 54.95 53.86% — 139 167 280 1 1 1 1 1 TIT TT-p 1 ' i ’ ' 1 1 i ' ' ‘ ' I ’J ' ' i ' ' ' ’ I M ' • i ' ' ' ' i ' 1 ' • i ' 1 mz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #70846:1-Pentadecanol

5000 31 69 83 97 —WA T t-t r rr T 29.40 29.60 29.80 30.00 m/z 57.00 53.77% 56 111

125

1 11 ' 1 TIT TT-p | |............ 182 210 I ‘ 11'I'' « ' I•'''I''''I‘'I'' ' ' I ' ‘ ' I ' -.......... — m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #73048: Acetic acid, octadecyl ester 43 29.40 29.60 29.80 30.00 m/z 97.05 48.83% 5000 61 83 97

m/z—> ' ' i ' ' 40 60 u 80 111 125 139 224 11 ■' ''i'■■■i' ‘ ■ ■ i ■ ■' ■ i ■ ■ ■ ’ i ' '■'i'■■■PJ 1 ■ i ■' 100 120 140 160 180 200 220 240 260 280 252 AAA..... 4 29.40 29.60 29.80 30.00

28678.D GCMS1126.M Thu Dec 06 15:13:38 2001 Page 3

NYC-WTC_000035080

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NYC-WTC_000035080Source: NYC Law Department, mirrored locally

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